大平煤矿S2S6工作面液压支架倒架的原因、预防、治理及改进意见

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【摘  要】论文结合工作实践,分析总结了大平煤矿S2S6综放工作面生产过程中,治理液压支架倒架的技术手段及其效果,系统分析了造成支架倾倒的各方面因素,并介绍了预防和治理倒架的相关经验,对有关设备的优缺点及选用提出了建议。

【Abstract】Combined with the working practice, this paper analyzes and summarizes the technical means and effect of treating the hydraulic support falling in the production process of S2S6 fully-mechanized mining working face in Daping Coal Mine, systematically analyzes various factors causing support falling, introduces relevant experience of preventing and controling support falling, and puts forward suggestions on the advantages, disadvantages and selection of relevant equipment.

【关键词】液压支架;倾倒;预防;治理

【Keywords】hydraulic support; falling; prevention; treatment

【中图分类号】TD355                                             【文献标志码】A                                                 【文章编号】1673-1069(2022)01-0188-03

1 S2S6段综放工作面的基本情况

S2S6段综放工作面位于大平煤矿南二采区南部,工作面倾斜长度300m,走向长度1 315m,工作面平均煤层厚度12.77m,煤层普氏系数f为1.4。(剩余5182字)

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